100881730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1249}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 187110000

約数和(自身を除く): 86228270

約数列:

[1, 2, 5, 10, 41, 82, 197, 205, 394, 410, 985, 1249, 1970, 2498, 6245, 8077, 12490, 16154, 40385, 51209, 80770, 102418, 246053, 256045, 492106, 512090, 1230265, 2460530, 10088173, 20176346, 50440865, 100881730]

約数ペア:

[(1, 100881730), (2, 50440865), (5, 20176346), (10, 10088173), (41, 2460530), (82, 1230265), (197, 512090), (205, 492106), (394, 256045), (410, 246053), (985, 102418), (1249, 80770), (1970, 51209), (2498, 40385), (6245, 16154), (8077, 12490)]